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<body><span class="vcard"><a class="email" href="mailto:daniel.schwemmlein@icloud.com" title="Daniel Schwemmlein <daniel.schwemmlein@icloud.com>"> <span class="fn">Daniel Schwemmlein</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93055">bug 93055</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Hardware</td>
<td>Other
</td>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<td style="text-align:right;">URL</td>
<td>
</td>
<td>https://forums.opensuse.org/showthread.php/502115
</td>
</tr>
<tr>
<td style="text-align:right;">OS</td>
<td>All
</td>
<td>Linux (All)
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93055#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93055">bug 93055</a>
from <span class="vcard"><a class="email" href="mailto:daniel.schwemmlein@icloud.com" title="Daniel Schwemmlein <daniel.schwemmlein@icloud.com>"> <span class="fn">Daniel Schwemmlein</span></a>
</span></b>
<pre>Software: OpenSuse 42.1
uname -a: Linux 4.1.36-41-default #1 SMP PREEMPT Fri Dec 9 08:26:33 UTC 2016
(29aafea) x86_64 x86_64 x86_64 GNU/Linux
Machine: Lenovo Ideapad P500
Graphic card details:
# lspci -vnn | grep VGA -A 12
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core
processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA
controller])
Subsystem: Lenovo Device [17aa:3904]
Flags: bus master, fast devsel, latency 0, IRQ 26
Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 3000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [a4] PCI Advanced Features
Kernel driver in use: i915
Kernel modules: i915
Error:
[ 7907.580147] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
uncleared pch fifo underrun on pch transcoder A
[ 7907.580182] [drm:cpt_irq_handler [i915]] *ERROR* PCH transcoder A FIFO
underrun.
Details: The Error occurs at every boot but machine eventually still works.
Just takes a minute or so, the error disappears and device works normally
afterwards.</pre>
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